APA (7th ed.) Citation

U.S. Coast and Geodetic Survey. (1940). First and Second order triangulation and traverse in North Carolina (1927 datum) Vol. 2. [s.n.].

Chicago Style (17th ed.) Citation

U.S. Coast and Geodetic Survey. First and Second Order Triangulation and Traverse in North Carolina (1927 Datum) Vol. 2. [Washington]: [s.n.], 1940.

MLA (9th ed.) Citation

U.S. Coast and Geodetic Survey. First and Second Order Triangulation and Traverse in North Carolina (1927 Datum) Vol. 2. [s.n.], 1940.